Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHmuRIGU+mMBvz4ZB7YprlzJYyAqH39v8LfrlNwdOkFZ2FupDFHXHGaWpaQ… (1,748 chars)"
  }
}